Question

(4x²+7x-12)-(x²+5x-7)+(x²+10) simplify​

Answer 1

Step-by-step explanation:

(4x^2 + 7x - 12) - (x^2 + 5x - 7) + (x^2 + 10)

4x^2 + 7x - 12 - x^2 - 5x + 7 + x^2 + 10

4x^2 + 2x + 5